Robert Williamson, DDS
Pediatric Dentistry · Sherman, TX
Robert Williamson, DDS is a pediatric dentistry with a practice address in Sherman, Texas, and NPI 1629164157, issued on Oct 4, 2006. Check the license (Texas 23222, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Williamson
- Credential
- DDS
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 23222 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2803 N Loy Lake RD, Sherman, TX 75090
- Phone
- (903) 892-2246
- Enumerated
- Oct 4, 2006
- Record last updated
- Jun 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (903) 891-9339
- Medicaid ID
- 1868887 TX
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 1,017 in Texas → Look up another NPI →
Also registered at 2803 N Loy Lake RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Preece, DDSPediatric Dentistry1053631937
- Francisco Rodriguez, D.D.S.Pediatric Dentistry1497835557
Verify Robert Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 23222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $187.69
2 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 2,607 providers of this specialty with any payment received $434.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Williamson among 1,017 pediatric dentistry records in Texas
Robert Williamson, DDS is one of 1,017 pediatric dentistry records with a practice address in Texas. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 75% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in Texas
There are 1,017 pediatric dentistry records in Texas.
All 1,017 in Texas → Every provider in Sherman → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Jessica Daiber, DDSSherman, TX 750901336843986
- Adam Preece, DDSSherman, TX 750901053631937
- Francisco Rodriguez, D.D.S.Sherman, TX 750901497835557
- Terry Scott, DMDSherman, TX 750901750381000
- James Walker, D.D.S; M.S.D.Sherman, TX 750901033114541
- Momal Umrani, DDSRowlett, TX 750891952717167
- Brian Harris, DDSSherman, TX 750921255337606
- Erin Hinze, D.D.SSherman, TX 750921659547875
Common questions
What is Robert Williamson, DDS's NPI number?
Robert Williamson, DDS's National Provider Identifier (NPI) is 1629164157, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Williamson, DDS located?
The NPPES record lists a practice address at 2803 N Loy Lake RD, Sherman, TX, 75090. Phone: (903) 892-2246. Providers update this record themselves, so call before visiting.
How can I verify Robert Williamson, DDS's license?
NPPES lists Texas license number 23222, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.